Alloy 45КХНМВТ
Designation
| Name |
The value |
| Designation GOST Cyrillic |
45КХНМВТ |
| Designation GOST Latin |
45KXHMBT |
| Transliteration |
45KHNMVT |
| The chemical elements |
45CoCrNiCuВTe |
Description
Alloy 45КХНМВТ used: for the production of cold drawn wire with diameter 0.1−6.0 mm, intended for the manufacture of connecting power elements (nails, etc.) skeletal systems, as well as other elements of medical devices (implants, frames, etc.).
Standards
| Name |
Code |
Standards |
| Sectional and shaped rolling |
В32 |
GOST 31624-2012 |
| Steel alloy wire |
В73 |
GOST Р 51396-99 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Ti |
Mo |
W |
Co |
| GOST 31624-2012 |
≤0.05 |
≤0.01 |
≤0.015 |
≤1 |
18-22 |
≤0.5 |
15-25 |
4-6 |
0.5-3.5 |
3-4 |
3-4 |
44-46 |
Co is the basis.
According to GOST R 51396-99, GOST 31624-2012 the chemical composition is given for the alloy grade 45KHNMVT. In agreement with the health authorities, slight quantitative deviations in the mass fraction of the elements indicated in the table are allowed, without entailing changes in the structure and mechanical properties.
Mechanical characteristics
| sT|s0,2, MPa |
σB, MPa |
d |
| Wire in the delivery state according to GOST R 51396-99, GOST 31624-2012. The treatment chosen by the manufacturer to achieve desired properties |
| ≥1310 |
≥1580 |
≥5 |
| ≥1170 |
≥1310 |
≥12 |
| ≥830 |
≥1000 |
≥18 |
| ≥275 |
≥600 |
≥50 |
Description mechanical marks
| Name |
Description |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB |
Limit short-term strength |
| d |
Elongation after rupture |
